823134242

素因数分解:

$2^1\times 7^2\times {\mathrm{397}}^1\times {\mathrm{21157}}^1$

素因数の和:21570

約数の個数: 24

約数和(自身を含む): 1439971164

約数和(自身を除く): 616836922

約数列:

[1, 2, 7, 14, 49, 98, 397, 794, 2779, 5558, 19453, 21157, 38906, 42314, 148099, 296198, 1036693, 2073386, 8399329, 16798658, 58795303, 117590606, 411567121, 823134242]

約数ペア:

[(1, 823134242), (2, 411567121), (7, 117590606), (14, 58795303), (49, 16798658), (98, 8399329), (397, 2073386), (794, 1036693), (2779, 296198), (5558, 148099), (19453, 42314), (21157, 38906)]